DTC U0338-00: Start Stop Unit Error: Notes

DTC U0338:00	Start stop unit error
Detection Condition	When any of the following conditions is met: CAN communication line malfunction between start stop unit and PCM Start stop unit internal malfunction Diagnostic Support Note This is a continuous monitor (other). The check engine light does not illuminate. FREEZE FRAME DATA is not available. Snapshot data is available. DTC is stored in the PCM memory.
Fail-Safe Function	Not applicable
Possible Cause	CAN drive error (start stop unit or PCM) CAN communication line malfunction between start stop unit and PCM Start stop unit terminal 2M-Front body control module (FBCM) terminal 2K Start stop unit terminal 2O-Front body control module (FBCM) terminal 2I Front body control module (FBCM) terminal 2P-PCM terminal 2AK Front body control module (FBCM) terminal 2N-PCM terminal 2AL Start stop unit connector or terminals malfunction PCM connector or terminals malfunction Start stop unit malfunction PCM malfunction